ElectrodeElectrode是英語名詞,源自希臘語“ēlektron”(琥珀)和“hodos”(路徑),指傳導電流或參與電化學反應的核心部件,涵蓋電極與電焊條兩類,常見於電池、電解設備及焊接工藝。
該術語在電學系統中指連線非金屬與金屬的導體,依極性分為正極、負極,按材質包括石墨、碳、鎢等類型;工業套用中則指金屬焊條,如鋼焊條、不鏽鋼焊條等,涉及能源傳輸、信號檢測及材料加工領域。醫學監測(如腦電信號)、電化學反應(如電容器電極)及焊接技術為其主要套用場景。
該詞由英國科學家威廉·惠威爾於19世紀創造,隨著電化學理論與電弧焊接技術的發展,逐步擴展至現代工業與科研領域。
基本介紹
- 外文名:electrode
- 詞性:名詞
- 發音:[ɪˈlektroʊd]
單詞釋義
短語搭配
雙語例句
- Metals are opaque, so the other electrode must be transparent. 金屬是不透明的,因此另一個電極必須是透明的。
- Mr. Prance hopes that his invention will not merely be more comfortable than today's electrode-based detectors, but will also be able to do new things. Prance 先生希望他的發明不僅僅是比現代基於電極的探測器更舒適,而且還能做一些新的事情。
- They flow across the wire to the second electrode, which acts as an electron sink. 它們沿著線到達充當一個電子穴的第二電極。
- The stimulating electrode was placed within ventricular subepicardium and subendocardium. 刺激電極放置在心室皮下和心內膜下。
- The adsorption and orientation of benzene and benzenesulfonic acid on the platinum electrode surface were studied. 研究了苯和苯磺酸在鉑電極表面的吸附和取向。
- We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys. 我們分別採用離子色譜法和氟離子選擇電極法對茶葉中氟化物的含量進行測定。
- Explore the application of the two-electrode voltage-clamp technique in the studies of the extrinsic ionotropic receptor expressed. 探索兩電極電壓鉗技術在外源性促離子型受體表達研究中的套用。
- Explore the application of the two-electrode voltage-clamp technique in the studies of the extrinsic ionotropic receptor. 探索兩電極電壓鉗技術在非本徵離子受體研究中的套用。
- Drawing of a 4-prong needle electrode. 這幅圖描繪了一個四叉電極針。
- The trick is getting power to the electrode. 對電極供電才是巧妙之處。
- It will be drawn to the positive electrode. 負電子將會被帶到正極上去。
- From each electrode records from one or more neurons. 通過每個電極對一個或者多個神經元的記錄。
- Drawing illustrates heat around the needle electrode. 這幅圖描繪了電極針正在加熱周邊組織。
- This stores energy only at the surface of the electrode. 它只在電極表面儲存能量。
- Meanwhile Liau moves the electrode a fraction of an inch. 同時Liau把電極移動了一英寸的部分。
- The electrode is not touching a point critical to language. 電極沒有觸碰到決定語言的那一點。
- They designed an electrode made from porous carbon and lithium oxide. 他們設計出的電極由多孔碳和鋰氧化物製成。
- Once the needle electrode is in place, radiofrequency energy is applied. 當電極針到位,射頻能量將釋放。
- Of course, metals are opaque, so the other electrode must be transparent. 當然,金屬是不透明的,因此另一個電極必須是透明的。
- There are certain-- you can take a rat and put an electrode in his brain. 有某種…,可以在老鼠腦子裡裝一個電極。
- You have a positive electrode here and the electron is charged negatively. 你有一個正電極,電子帶的是負電荷。
- Then they immerse this electrode in a potassium nitrate electrolyte solution. 最後他們把電極放在鈉硝酸鹽電極的溶液中進行沉澱。
- Apply the opposite charge and the electrode flips back, breaking the circuit. 利用相反的電荷,電極就會復位,進而斷開電路。
- One carbon-coated plate, or electrode, is positive, and the other is negative. 一塊碳塗層板或電極為正,另一塊為負。
- Insert a copper electrode and a zinc electrode into each potato, fairly far apart. 在每個土豆上插上一個銅電極和一個鋅電極,保持一定距離。
- When spot-welding, for instance, a robot has to touch the metal with an electrode. 例如,當點焊的時候機器人必須用電極接觸金屬。
- EEI has recently fabricated and tested Li-Ion cells using new and innovative electrode materials. EEI公司最近正使用新型電極材料製造和測試鋰離子電池。
- The other way is called a supercapacitor. This stores energy only at the surface of the electrode. 另一種方法稱為超級電容,它只使用電極的表面儲存電能。
- When the scientists shed light on the electrode, the pigment in the solution generated electricity. 當這些科學家們用光照射電極時,液體溶液中的蝶呤素開始發電。

